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28 lines
603 B
C
28 lines
603 B
C
/*
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* Copyright (c) 2024-2025, ArtInChip Technology Co., Ltd
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Authors: Wu Dehuang <dehuang.wu@artinchip.com>
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <aic_utils.h>
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#include <aic_common.h>
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void show_speed(char *msg, unsigned long len, unsigned long us)
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{
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unsigned long long tmp, speed;
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/* Split to serval step to avoid overflow */
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tmp = (unsigned long long)1000 * len;
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tmp = tmp / us;
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tmp = 1000 * tmp;
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speed = tmp / 1024;
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printf("%s: %ld byte, %ld us -> %lld KB/s\n", msg, len, us, speed);
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}
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